<!doctype html>
<html>

<head>

  <meta charset="utf-8">
  <script src="../umd/d3plus-dom.full.js"></script>
  <script src="https://d3js.org/d3-selection.v1.min.js"></script>

  <style>

    body {
      margin: 0;
      overflow: hidden;
    }

  </style>

</head>

<body>

</body>

<script>

  console.log(d3plus.isObject({}));
  console.log(d3plus.isObject("string"));
  console.log(d3plus.isObject(d3.select("body").node()));
  console.log(d3plus.isObject([1, 2, 3]));
  console.log(d3plus.isObject(undefined));
  console.log(d3plus.isObject(window));
  console.log(d3plus.isObject(document));

</script>

</html>
